Omron MY4IN-GS-R DC100/110 Power Relay: Technical Guide, Applications and Installation

Not every datasheet tells the whole story. The Omron MY4IN-GS-R DC100/110 Power Relay looks straightforward on paper — 100/110V DC coil, standard mount — but its real value shows up six months into a demanding application like remote control panels, when cheaper alternatives have already been swapped out.

Component selection rarely happens in isolation. Alongside this relay or switch, many integrators also evaluate Omron Omron Sensor technologies — inductive proximity, photoelectric, and ultrasonic models that can directly trigger the very outputs this product controls.

Understanding the Omron MY4IN-GS-R DC100/110 Power Relay

The Omron MY4IN-GS-R DC100/110 is a Power Relay rated at 100/110V DC, built to handle remote control panels reliably over a long service life. Key engineering features include gs rail compatible, retaining clip, led indicator, and the unit mounts via gs din rail socket.

Technically, the Omron MY4IN-GS-R DC100/110 delivers gs rail compatible, retaining clip, led indicator. Matching the 100/110V DC control bus requires no extra hardware, which keeps commissioning time short and the panel design clean.

Core Specifications

The table below summarises the main technical parameters of the Omron MY4IN-GS-R DC100/110. For full specifications, always refer to the official Omron product datasheet, as application-specific derating may apply.

Application Scenarios

The Omron MY4IN-GS-R DC100/110 Power Relay is commonly specified for the following applications:

• Remote control panels
• Machine automation systems

Across these use cases, the consistent thread is a need for dependable switching over a large number of operations, often in environments where an unplanned fault would create significant disruption. The Omron MY4IN-GS-R DC100/110 is designed with exactly those conditions in mind.

The Omron MY4IN-GS-R DC100/110 is designed to be used with GS series socket. Using a non-compatible socket model can compromise contact pressure and reduce overall service life, so always verify socket compatibility before ordering.

Getting It Right at Installation

Installation follows the same logical steps as any DIN rail component: de-energise the circuit first, secure the unit on the rail or with the appropriate socket, route cables with cross-sections matched to the contact current rating, and torque the terminal screws to specification. The Omron MY4IN-GS-R DC100/110 Power Relay does not require any specialised tooling — just careful preparation.

For ongoing maintenance, periodically inspect for contact discolouration, check terminal screws for loosening, and look for any signs of heat stress on the housing. Catching these early avoids the much larger cost of an unplanned production stop.

Why Engineers Choose Omron

Specifying the Omron MY4IN-GS-R DC100/110 Power Relay also means specifying into an ecosystem. Omron’s portfolio covers relays, sensors, PLCs, power supplies, and more — all engineered to work together. When a component does eventually need replacing, compatibility with the rest of the system is guaranteed, which is something off-brand alternatives simply cannot offer.

Frequently Asked Questions